In September, Sumbawanga typically sees daytime highs of 25.7°C and overnight lows around 12.6°C. Compared to the annual average high of 24.0°C, September runs +1.7°C.
September in Sumbawanga averages a daytime high of 25.7°C and an overnight low of 12.6°C.
September runs +1.7°C compared to Sumbawanga's annual average high of 24.0°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 25.7°C and cooler evenings around 12.6°C.